D3DDDIARG_BLT - NtDoc
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headers
// d3dumddi.h
typedef struct _D3DDDIARG_BLT {
[in] HANDLE hSrcResource;
[in] UINT SrcSubResourceIndex;
[in] RECT SrcRect;
[in] HANDLE hDstResource;
[in] UINT DstSubResourceIndex;
[in] RECT DstRect;
[in] UINT ColorKey;
[in] D3DDDI_BLTFLAGS Flags;
} D3DDDIARG_BLT;
View the official Windows Driver Kit DDI referenceNo description available.
The D3DDDIARG_BLT structure describes the parameters of a bit-block transfer (bitblt).
hSrcResource [in]A handle to the source resource.
SrcSubResourceIndex [in]The index to the source surface within the resource.
SrcRect [in]A RECT structure for the source rectangle.
hDstResource [in]A handle to the destination resource.
DstSubResourceIndex [in]The index to the destination surface within the resource.
DstRect [in]A RECT structure for the destination rectangle.
ColorKey [in]A value for the color key. Note that the SrcColorKey and DstColorKey bit-field flags are never set simultaneously in the Flags member.
Flags [in]A D3DDDI_BLTFLAGS structure that identifies the type of bitblt to perform. Note that some bit-field flags in this structure are mutually exclusive with other flags. For more information about these flags, see the following Remarks section.
If a filtering option (for example, the Point or Linear bit-field flag) is not specified in the Flags member, the driver can use its own filtering technique.
The SrcColorKey and DstColorKey bit-field flags are never set simultaneously. Similarly, the Point bit-field flag is not simultaneously set with the Linear bit-field flag.